baber/WOPTO huggingface dataset:
Patent JP-2004228074-A (JP)
Title: System and method for electron beam and array writing head
Inventor: BUKOFSKY SCOTT J
IPC: H01J37/305
Filed: 2004-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an E beam system for storing calibration data and using a hyper-parallel array of electron sources assembled by an integrated circuit technology as well as a system for each beam to control individual beams, by using the calibration data.  <P>SOLUTION: The E beam system stores the calibration data by using a flash EPROM and generates one set of super-parallel beams with a scale of 1,000 beams by receiving on/off signals directed by an address system of a memory array with each electron source mounted on the memory array as a geometrical array to trace a memory array structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005194785-A (JP)
Title: System for discharging sedimentary earth and sand in dam
Inventor: FUKUMOTO TETSUO
IPC: E02B7/00
Filed: 2004-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for discharging earth and sand with a relatively large particle diameter which is deposited in a large amount from a middle stream area to an upper stream area of a water reservoir.  <P>SOLUTION: The system (10) for discharging sedimentary earth and sand in a dam comprises an exclusive dam (16) for controlling flow rate which is arranged near an upper stream of a sand storage area (14) of the dam (12) and controls flow rate in the sand storage area and a passage (18) for flow sand which extends from a gate (16a) for controlling the flow rate of the exclusive dam for controlling the flow rate to an intake port of a sand removal gate (12a) of the dam. Water of flow rate required for transferring the earth and sand is allowed to flow into the passage for the flow sand by control of the gate for controlling the flow rate, and the sedimentary earth and sand in the sand storage area is discharged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005195511-A (JP)
Title: Inspection device
Inventor: YOSHIKAWA TORU
IPC: G01N21/84
Filed: 2004-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection device capable of minimizing a stop time at the time of replacement of a light source device.  <P>SOLUTION: The inspection device is equipped with a plurality of light source devices 204 and 205, a light path changeover device 206 for selectively changing over the lights emitted from a plurality of the light source devices 204 and 205 to guide the same to a wafer W1, quantity-of-light sensors 47 and 57 for detecting the quantity of the light selected by the light path changeover device 206 to be guided to the wafer W1 and a control device 207 for controlling the light path changeover device 206 so as to guide the light emitted from a light source device separate from the selected light source device to the wafer W1 when the quantity-of-light sensors detect that the quantity of light guided to the wafer W1 becomes below predetermined quantity of light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005202132-A (JP)
Title: Electrostatic latent image developing toner, developer for electrostatic latent image development and image forming method using the same
Inventor: SAKAI MOTOKO
IPC: G03G9/113
Filed: 2004-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner capable of satisfying toner fluidity, chargeablity, developability, transferability, cleanability and fixability at the same time over a prolonged period of time.  <P>SOLUTION: The electrostatic latent image developing toner includes toner particles including at least a binder resin, a colorant and a release agent, and an external additive, wherein the external additive comprises at least small diameter particles whose volume average particle diameter is 5-30 nm and large diameter particles whose volume average particle diameter is 100 nm or more and to a toner particle diameter or less, and the large diameter particles have been surface-treated with a charge control agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004107677-A (JP)
Title: High molecular weight polycarbonate and method for producing the same
Inventor: YAO KENJI
IPC: C08G64/30
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing high molecular weight polycarbonate, using a polymerization method safe for human body and causing no harmful effect on environment.  <P>SOLUTION: The high molecular weight polycarbonate is produced by transesterification comprising heating a diol and a carbonate diester in the presence of a basic oxide catalyst, wherein the catalyst amount is preferably 20-100 ppm per produced polycarbonate, the high molecular weight polycarbonate is collected from a solvent solution after cooling the produced polycarbonate and the obtained polycarbonate preferably has ≥50,000 weight-average molecular weight. The electrophotographic photoreceptor containing the high molecular weight polycarbonate as a binding resin can rapidly obtain, for a long term, an image having high stability and high quality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005206975-A (JP)
Title: Bulky coated paper for gravure printing
Inventor: NISHINO FUMIAKI
IPC: D21H23/34
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain bulky coated paper for gravure printing having good surface quality without causing misdots as a defect of gravure printability despite being bulky and also suppressing coating disadvantages in high-speed blade coating operation, especially streaks, and to provide a method for producing the bulky coated paper.  <P>SOLUTION: The bulky coated paper for gravure printing is obtained by the following process: a pulp slurry mixed with 10-50 pts.mass of LBKP nonchlorine-bleached after blended with ≥30 mass% of forest-certified chip and pulp ≤0.60 g/cm<SP>3</SP>in density to 100 pts.mass of total pulp is subjected to papermaking to prepare bulky base paper adjusted to ≤0.70 g/cm<SP>3</SP>in density, and the base paper is subjected to blade coating with such a coating liquid that the coating composition contains 100 pts.mass of total pigment including 5-15 pts.mass of precipitated calcium carbonate, 3-10 pts.mass of an organic pigment ≥0.5 μm in mean particle size and 20-40 pts.mass of kaolin microparticles ≤1 μm in 50% mean particle size, followed by undergoing supercalendering operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004121000-A (JP)
Title: Laying apparatus for wiring/piping material and laid rail
Inventor: SHIMIZU SHOHACHI
IPC: H02G1/06
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To simply and surely lay wiring/piping material on a laying line.  <P>SOLUTION: The laying apparatus for the wiring/piping material comprises two rail units 3 constituted by a hollow cylindrical unit provided with a slit 4a continued in the lengthwise direction, the laying rail 2 arranged along a laying route and an circulating rope 7 received in each of the rail 2 and the rail unit 3 to be provided to extend so as to make circulating movement in the laying route. Further, by the circulating movement of the circulating rope 7, a cable C connected to the circulating rope 7 through the slit of the rail unit 3 or a call rope for laying this cable are laid to be guided along the laying route.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005213289-A (JP)
Title: Grease composition and bearing
Inventor: ARIMA TAKAHIRO
IPC: C10M115/08
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease composition having excellent rust preventive properties and to provide a bearing using the same.  <P>SOLUTION: The grease composition comprises the following components. (a) A base oil, (b) a diurea thickening agent represented by formula (1); R<SP>1</SP>NH-CO-NH-C<SB>6</SB>H<SB>4</SB>-CH<SB>2</SB>-C<SB>6</SB>H<SB>4</SB>-NH-CO-NHR<SP>2</SP>(wherein, R<SP>1</SP>and R<SP>2</SP>are each the same or different and are each a 6-30C alkyl group, a 6C or a 7C aryl group or a cyclohexyl group), (c) a metal sulfonate, (d) at least one kind of compound selected from the group consisting of succinic acid and a succinic acid derivative, (e) a naphthenate and (f) a surfactant. The bearing is obtained by sealing the grease composition therein.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210991-A (JP)
Title: Metabolic alkalosis marker
Inventor: IWAI TADAATSU
IPC: C12N15/09
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evading from side effects caused by a medicament when administering a thiazide-based diuretic by regulating the dose.  <P>SOLUTION: The marker for detecting the variation of an amino acid residue of a thiazide-sensitive Na-Cl cotransporter (SLC12A3) is provided. The marker can be used for diagnosing the metabolic alkalosis, and for detecting the sensitivity of a patient to the thiazide-based diuretic. The method for detecting the metabolic alkalosis or a diathesis of the metabolic alkalosis based on the variation of the amino acid residue of the SLC12A3 is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213620-A (JP)
Title: Hypochlorous acid generation method and apparatus for the same
Inventor: ASANO MASAMICHI
IPC: C25B1/26
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hypochlorous acid generation method which is capable of efficiently generating hypochlorous acid by suppressing electric power consumption with a simple apparatus and the apparatus for the same.  <P>SOLUTION: The hypochlorous acid generation apparatus 10 has electrodes 13 and 14 disposed in a liquid for treatment within an electrolytic treating vessel 15 and an electric signal generator 11 for applying an electric signal between the electrodes. The electric signal generator 11 is constituted to generate such an electric signal which makes the electrode potential of the anode 13 higher than the electrochemical potential suitable for generation reaction of active radical species including hydroxy radicals or chlorine radicals and the electric signal which is any one of a DC component, pulse component or the component superposed with the DC component and the pulse component. The active radical species are generated by the electrochemical reaction based on the electric signal near the anode 13 in the liquid for treatment and the reaction field for generating the hypochlorous acid is formed by forming the intermediates of the hypochlorous acid from the active radical species and reacting the intermediates and oxygen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222991-A (JP)
Title: Device and method for separating cover tape for mounting component
Inventor: KAWAGUCHI TERUO
IPC: H05K13/02
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for safely and efficiently separating a cover tape that is separated from a component supply tape, when mounting the component and winding the tape around a collection reel for collection from the collection reel.  <P>SOLUTION: The cover tape separating device 1 comprises a collection container 2 for collecting the cover tape 32 after separation, conduit 3 having a diameter reduced throat fixed to the collection container 2, and a suction device 6 for supplying negative pressure into the conduit 3. The cover tape separating device 1 is used, and the cover tape 32 is unwound from the collection reel 43, mounted onto the conduit 3 by the operation of negative pressure by the suction device 6 for collecting to the inside of the collection container 2. A compressed air supply source 56 is used in place of the suction device 6, and the cover tape 32 can be unwound by the operation of the compressed air for collection. The collection reel 43 is preferably mounted via an adaptor 4, corresponding to the collection reel 43 having a different outer diameter, and further, the inner diameter of the hollow section of the adaptor 4 can be adjusted, according to the outer diameter of the collection reel 43.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219767-A (JP)
Title: Overwrap package and its packaging method
Inventor: MITSUI HITOSHI
IPC: B65B53/00
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overwrap package difficult to roll laterally even when displayed in a standing posture and having a design on a top face difficult to shift in position.  <P>SOLUTION: The overwrap package 1 is formed by forming a wrapper 3 made of a shrinkable film solid-printed over the approximately entire internal surface to cover an upper surface and a bottom of a packaged object 2 which receives contents in a bowl-shaped container 10 having a flange 12 radially overhanging outward from the circular upper end opening with the upper end opening covered with a lid sheet 15 and by heat-shrinking the wrapper 3 with the opened peripheral surface side of the packaged object of the wrapper 3 fusion-cut-sealed. The flange 12 of a container body 11 has protrusions 12a and 12b where its outer rim partially overhangs outward. The object 2 is wrapped with the wrapper 3 so that the protrusions 12a and 12b of the flange 12 align with ends of the fusion-cut-sealed part S2 of the wrapper 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221212-A (JP)
Title: Ice maker
Inventor: HIGASHIJIMA WAKAO
IPC: F25C1/14
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice maker with easy assembly adjustment and maintenance of a scraper, capable of preventing blocking of a drop opening by ice scraped off from an evaporator.  <P>SOLUTION: The cylindrical evaporator 1 is composed such that a refrigerant circulates in an interior, it is cooled, and an ice layer is formed on an cylindrical outer surface 1a. A U-shaped support frame 5 is provided so as to surround the cylindrical evaporator 1, and the scraper 23 is provided on the support frame 5. Ice is provided by rotatively driving the support frame 5 along the outer surface of the cylindrical evaporator 1, and scraping off the ice layer formed on the outer surface 1a by the scraper 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229155-A (JP)
Title: Output signal switching device
Inventor: MAKI TOSHIMITSU
IPC: H04N5/44
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output signal switching device capable of outputting an RF signal or a television signal from an RF input terminal while preventing the RF signal from an RF modulator and the television signal from an antenna input terminal from interfering with each other.  <P>SOLUTION: In a television mode, since a relay 3 for signal opening is turned on and the attenuation operation of an attenuator 4 is stopped, the television signal from the antenna input terminal 1 is outputted from the RF output terminal 5. In an RF output mode, the relay 3 is turned off and the attenuator 4 performs an attenuation operation, the television signal entered into the antenna input terminal 1 becomes an open state, and is not guided to the RF output terminal 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228796-A (JP)
Title: Packaging structure, electro-optical device, electronic apparatus and method of manufacturing the electro-optical device
Inventor: YUMOTO MASANORI
IPC: H05K1/02
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device which does not reduce the flexibility of leading about a circuit pattern in an FPC substrate, even when the substrate is overlapped on and mounted in the FPC substrate, and which does not need to enlarge the FPC substrate, and to provide an electronic apparatus.  <P>SOLUTION: In the electro-optical device 1 after a plurality of electronic parts 5 are mounted to the circuit substrate 30 collectively, this circuit substrate 30 is connected to the FPC substrate 20. In the FPC substrate 20, a protruding part 25, extended in the lengthwise direction L<SB>20</SB>of the FPC substrate 20, is formed, the protruding part 25 and the end of the circuit substrate 30 are connected to one another, in a state with the protruding part 25 and the end of the circuit substrate 30 overlapped on each another, so that the end of the circuit substrate 30 overlapped on the front surface 21 of the body 29 of the FPC substrate 20 is hidden in the rear face 22 side of the protruding part 25, and the circuit substrate 30 is disposed in the direction which intersects the protruding part 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225780-A (JP)
Title: Method for producing alcohol and/or ketone
Inventor: TSUNODA TAKASHI
IPC: C07C49/10
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an alcohol and/or a ketone from the corresponding alkene in the presence of an oxide catalyst in a gas phase, by which the reaction process can stably be operated, while maintaining high selectivity.  <P>SOLUTION: This method for producing the alcohol and/or the ketone uses an oxide catalyst comprising the oxides of molybdenum and tin, especially using the catalyst in which Mo/(Sn+Mo) is in a range of 0≤X<0.50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228605-A (JP)
Title: Plug for storage battery
Inventor: OUCHI HISASHI
IPC: H01M2/12
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plug for a storage battery enhancing liquid overflow characteristics to vertical and horizontal vibrations.  <P>SOLUTION: The plug for the storage battery is manufactured so that a spray arrester 2 comprises a horizontal substrate 2a locked in a lower end part of a peripheral side wall of a cylinder 1 in a state that an opening surface is closed and a support 2b standing on a center axial line on the upper surface of the horizontal substrate 2a, at least three pairs of a pair of upward-facing inclined spray arrester plates 2c, 2c facing through the support 2b are arranged in the vertical direction at desirable intervals, the pair of upward-facing inclined spray arresters 2c, 2c and ventilation gaps 5, 5 installed between lower end edges of the upward-facing inclined spray arresters 2c, 2c on both sides of the support 2b are positioned so as to shift each other, and a delta-shaped space part 4 is formed between the upper end plate parts of the pair of upward-facing inclined spray arresters 2c, 2c facing in each step and the peripheral side wall inside surface of the cylinder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233481-A (JP)
Title: Exhaust heat recovery hot-water supply system
Inventor: FUKUZAWA KIYOSHI
IPC: F24H9/00
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust heat recovery hot-water supply system capable of preventing a heat medium in a heat exchanger from mixing in a hot water storage tank.  <P>SOLUTION: This exhaust heat recovery hot-water supply system comprises an exhaust heat generating source 10, the heat exchanger 20, and the hot water storage tank 30 formed by connecting a water supply tube 40 to the bottom part thereof and a hot-water supply tube 45 to the top part thereof. The exhaust heat generating source 10 communicates with the heat exchanger 20 through a heat medium circulation passage 50, and a cistern 55 is installed in the heat medium circulation passage 50. The hot water storage tank 30 communicates with the heat exchanger 20 though a water circulation passage 60. An atmosphere inlet valve means 70 opened when a supply water pressure to the hot water storage tank 30 is lowered to a negative pressure to bring the top part of the hot water storage tank 30 to a roughly atmospheric pressure is installed at the top wall of the hot water storage tank 30. The height H1 of the uppermost end of the partition wall of the heat exchanger 30 is lower than the height H4 of the top wall of the hot water storage tank 30, and the height H3 of the liquid level of the heat medium in the cistern 55 is lower than the height H2 of the lowermost end of the partition wall of the heat exchanger 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234139-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: INADA TAKESHI
IPC: G09G3/36
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can reduce the generation of noise without increasing an electric power consumption and its driving method.  <P>SOLUTION: In driving the liquid crystal display device, a driving period when counter electrode is driven and a driving stop period when the counter electrode are not driven are prepared within one frame period. In the driving period, a data signal DATA 2 is outputted at the same frequency as the driving frequency of the counter electrode to a video signal line driving circuit. In the driving stop period, the output of the data signal DATA 2 to the video signal line driving circuit is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232293-A (JP)
Title: Water-soluble dendrimer molecular wire and method of its synthesis
Inventor: AIDA TAKUZO
IPC: C09K11/06
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide polyphenylene ethynylenes which are useful as water-soluble functional materials, e.g. materials that emit fluorescence in an aqueous solution, etc.  <P>SOLUTION: The polyphenylene ethynylene containing a hydrophilic dendron side chain is represented by formula (1) (wherein two Rs are each independently a dendron residue which comprises a repeating unit containing an aromatic ring and has a hydrophilic substituent; and m is a natural number indicating a polymerization degree). A preferable example of the dendron residue is one which comprises an aromatic polyether structure comprising 3,5-dioxybenzyl group as the repeating unit and has the hydrophilic substituent at its end. In a method of its synthesis, a bromine-substituted dendron side chain precursor compound, 2,5-bis(trimethylsilyl)hydroquinone, potassium carbonate and 18-crown-6-ether are reacted to obtain a diethylbenzene containing a hydrophilic dendron side chain, and the diethylbenzene is reacted with p-phenylene diiodide in the presence of an oxidation catalyst, a cocatalyst and an amine base.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005087720-A (JP)
Title: Device for putting wheelchair, baby carriage, or baggage cart on escalator
Inventor: TAKAGI SATOSHI
IPC: B62B1/26
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for putting an easy wheelchair and a baby carriage on an escalator.  <P>SOLUTION: A front leg 43 of the easy wheelchair or baby carriage 42 is divided into two sections and slide plates 46 are fixed to the sections. A spring is inserted into the inside and journaled by a shaft 44. Before riding on an escalator 2, a care-taker grips a lever 50 attached to a handle 47 and detaches a stopper by which the slide plate 46 is fixed. As the escalator 2 ascends, front wheels 53 are raised as shown in a dotted line in the figure. When the front wheels are raised to a prescribed height, the slide plates 46 are held by a step board 3 of the escalator 2 and the seat surface of the wheelchair or baby carriage is horizontal. When ascending or descending of the escalator 2 is terminated and the escalator 2 is horizontal, the lower part of the front leg 43 is lowered with the reaction of the spring 45 of the shaft 44, and the upper part and lower part of the front leg 43 are fixed by the stopper 48 mounted on the slide plate 46.  <P>COPYRIGHT: (C)2005,JPO&NCIPI